The 20 Best Lactose Intolerance Doctors Near Me in bethpage, NY

Find the Top Lactose Intolerance Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 54 doctor with experience in Lactose Intolerance near bethpage, NY. Of these, 44 are Experienced and 10 are Advanced.

Location
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54 providers found
    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology
    Referral may be required
    121 Eileen Way, 
    Syosset, NY 
     (4.6 miles away)
    Languages Spoken:
    English, Greek, Spanish
    Offers Telehealth

    Kostas Sideridis is a Gastroenterologist practicing medicine in Syosset, New York. Dr. Sideridis is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Colonoscopy. Dr. Sideridis is board certified in American Board Of Internal Medicine/Gastroenterology.

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology
    Referral may be required
    121 Eileen Way, 
    Syosset, NY 
     (4.6 miles away)
    Languages Spoken:
    English, Hindi, Marathi, Spanish
    Accepting New Patients
    Offers Telehealth

    Jaydeep Kadam is a Gastroenterologist practicing medicine in Syosset, New York. Dr. Kadam is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastrointestinal Bleeding, Lactose Intolerance, Gastrectomy, and Gastrostomy. Dr. Kadam is currently accepting new patients.

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Gastrointestinal Care Of Long Island PLLC

    187 Veterans Blvd, 
    Massapequa, NY 
     (4.7 miles away)
    Languages Spoken:
    English

    Sofia Novak is a Gastroenterologist practicing medicine in Massapequa, New York. Dr. Novak is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Campylobacter Infection, Helicobacter Pylori Infection, Hemorrhoids, and Eosinophilic Colitis. Dr. Novak is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    King Kullen Pharmacies Corp

    185 Central Ave, 
    Bethpage, NY 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Merajur Rahman is a Gastroenterologist practicing medicine in Bethpage, New York. Dr. Rahman is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Gas Bloat Syndrome, Heartburn, Gastritis, and Anal Fissure.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Gerard J. Cusa M.D. PLLC

    400 S Oyster Bay Rd Ste 302, 
    Hicksville, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Gerard Cusa is a Gastroenterologist practicing medicine in Hicksville, New York. Dr. Cusa is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His clinical expertise encompasses Chronic Erosive Gastritis, Hemorrhoids, Gastritis, and Gas Bloat Syndrome.

    Experienced in Lactose Intolerance
    Family Medicine
    Experienced in Lactose Intolerance
    Family Medicine

    Li Podiatry PLLC

    232 W Old Country Rd, 
    Hicksville, NY 
     (2.8 miles away)
    Languages Spoken:
    English, Hindi, Spanish
    Accepting New Patients
    Offers Telehealth

    Priti Jain is a primary care provider, practicing in Family Medicine in Hicksville, New York. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 79 other conditions, according to our data. Her clinical expertise encompasses Parainfluenza Virus Type 3, Parainfluenza, Otitis, and Conjunctivitis (Pink Eye). Dr. Jain is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Office

    850 Hicksville Rd Ste 100, 
    Seaford, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Corina Serer is a Gastroenterologist practicing medicine in Seaford, New York. Dr. Serer is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Ulcerative Colitis, Familial Adenomatous Polyposis, and Gastroesophageal Reflux Disease (GERD).

    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    Hempstead Medical Group PLLC

    500 Front St, 
    Hempstead, NY 
     (7.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vilma Vas is a primary care provider, practicing in Internal Medicine in Hempstead, New York. Dr. Vas is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Sickle Cell Disease. Dr. Vas is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required
    3019 Merrick Road, 
    Wantagh, NY 
     (5.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Novak is a Gastroenterologist practicing medicine in Wantagh, New York. Dr. Novak is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Barrett Esophagus, Turcot Syndrome, Colonoscopy, and Gastrectomy. Dr. Novak is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology. Dr. Novak is currently accepting new patients.

    Advanced in Lactose Intolerance
    Gastroenterology
    Advanced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Office

    175 Jericho Tpke Ste 101, 
    Syosset, NY 
     (5.9 miles away)
    Languages Spoken:
    English

    Gary Hanfling is a Gastroenterologist practicing medicine in Syosset, New York. Dr. Hanfling is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Lactose Intolerance, Encopresis, Bowel Incontinence, and Hemorrhoids.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required
    2200 Northern Boulevard, Suite 212, 
    Greenvale, NY 
     (9.1 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Neeraj Kaushik is a Gastroenterologist practicing medicine in Greenvale, New York. Dr. Kaushik is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 72 other conditions, according to our data. His clinical expertise encompasses Exocrine Pancreatic Insufficiency, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Pancreatectomy. Dr. Kaushik is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Island Psychiatric Services PC

    87 Cold Spring Rd, 
    Syosset, NY 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Arthur Lowy is a Gastroenterologist practicing medicine in Syosset, New York. Dr. Lowy is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Colonoscopy, and Gastrectomy.

    Experienced in Lactose Intolerance
    Internal Medicine
    Experienced in Lactose Intolerance
    Internal Medicine

    New York State Association For Retarded Children Inc Nassau County Cha

    189 Wheatley Rd, 
    Glen Head, NY 
     (6.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Julie Bates is a primary care provider, practicing in Internal Medicine in Glen Head, New York. Dr. Bates is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Hypothyroidism, Down Syndrome, and Epilepsy.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required
    585 Stewart Avenue, Suite 412, 
    Garden City, NY 
     (6.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Rubin is a Gastroenterologist practicing medicine in Garden City, New York. Dr. Rubin is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Exocrine Pancreatic Insufficiency, Celiac Disease, Gastroesophageal Reflux Disease (GERD), and Diarrhea. Dr. Rubin is board certified in American Board Of Internal Medicine/Gastroenterology. Dr. Rubin is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Gastrointestinal Care Of Long Island PLLC

    33 N Ocean Ave, Floor 2, 
    Freeport, NY 
     (8.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Harold Lipsky is a Gastroenterologist practicing medicine in Freeport, New York. Dr. Lipsky is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Small Bowel Bacterial Overgrowth, Gastrostomy, and Endoscopy.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Chris Demetriou MD PC

    623 Stewart Ave Ste 106, 
    Garden City, NY 
     (8.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Amy Tan is a Gastroenterologist practicing medicine in Garden City, New York. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Lactose Intolerance, Gastric Dysmotility, Diarrhea, and Trichohepatoenteric Syndrome.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Apollon Surgical PLLC

    1205 Franklin Ave Ste 150, 
    Garden City, NY 
     (8.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Miller is a Gastroenterologist practicing medicine in Garden City, New York. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her clinical expertise encompasses Gas Bloat Syndrome, Lactose Intolerance, Nonalcoholic Steatohepatitis (NASH), and Non-Alcoholic Fatty Liver Disease.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Apollon Surgical PLLC

    1205 Franklin Ave Ste 150, 
    Garden City, NY 
     (8.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Demetriou is a Gastroenterologist practicing medicine in Garden City, New York. Dr. Demetriou is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, and Gas Bloat Syndrome. Dr. Demetriou is currently accepting new patients.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Winthrop University Hospital

    259 1st St, 
    Mineola, NY 
     (8.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Rizzo is a Gastroenterologist practicing medicine in Mineola, New York. Dr. Rizzo is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy.

    Experienced in Lactose Intolerance
    Gastroenterology
    Experienced in Lactose Intolerance
    Gastroenterology
    Referral may be required

    Gastrointestinal Care Of Long Island PLLC

    2000 N Village Ave, Suite 411, 
    Rockville Centre, NY 
     (8.6 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    David Schwarzbaum is a Gastroenterologist practicing medicine in Rockville Centre, New York. Dr. Schwarzbaum is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Gastroesophageal Reflux Disease (GERD), Helicobacter Pylori Infection, Campylobacter Infection, and Gastrostomy. Dr. Schwarzbaum is board certified in Internal Medicine and Gastroenterology.

    Showing 1-20 of 54

    Last Updated: 09/26/2026

    What is the definition of Lactose Intolerance?

    Lactose is a type of sugar found in milk and other dairy products. An enzyme called lactase is needed by the body to digest lactose.

    Lactose intolerance develops when the small intestine does not make enough of this enzyme.

    When should I see a Lactose Intolerance doctor near bethpage, NY?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Lactose Intolerance doctor near bethpage, NY?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Lactose Intolerance doctors near bethpage, NY?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Lactose Intolerance doctors near bethpage, NY?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Lactose Intolerance doctor near bethpage, NY?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Lactose Intolerance doctor search results page. 

    Why is it important to get a second opinion from a different Lactose Intolerance doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Lactose Intolerance doctor near bethpage, NY?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Lactose Intolerance doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Lactose Intolerance doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Lactose Intolerance doctors near bethpage, NY?

    Look for the filter feature on the left side of the Lactose Intolerance doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Lactose Intolerance doctor that offers video calls?

    Look for the filter feature on the left-side of the Lactose Intolerance doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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